2 years ago

Can somebody please help me with this problem

Mathematics

1 answer:

drek231 [11]2 years ago

6 0

(5/3)^-4 * (5/3)^-5 = (5/3)^(-5-4) = (5/3)^-9

(5/3)^-9 = (5/3)^3x

So -9 = 3x

x = -3 answer

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